Datasheet > FAN54011

FAN54011

更新时间： 2024-02-02 18:21:32

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器电池开关
页数	文件大小	规格书
37页	1093K
描述
USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator

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FAN54011 数据手册

Electrical Specifications

Unless otherwise specified: according to the circuit of Figure 1; recommended operating temperature range for T_Jand T_A;

V_BUS=5.0V; HZ_MODE; OPA_MODE=0; (Charge Mode); SCL, SDA, OTG=0 or 1.8V; and typical values are for T_J=25°C.

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

Input Power Source Detection

V_IN(MIN)1VBUS Input Voltage Rising

V_IN(MIN)2Minimum VBUS During Charge

t_{VBUS_VALID}VBUS Validation Time

Special Charger (V_BUS) (FAN54013, FAN54014, FAN54015)

V_SPSpecial Charger Setpoint Accuracy

Input Current Limit

To Initiate and Pass VBUS Validation

During Charging

4.29

3.71

4.42

3.94

–3

I_INSet to 100mA

I_INSet to 500mA

I_INLIM

Input Current Limit Threshold

450

475

500

V_REFBias Generator

Bias Regulator Voltage

Short-Circuit Current Limit

_BUS> V_IN(MIN)or V_BAT> V_BAT(MIN)

6.5

V_REF

Battery Recharge Threshold

Recharge Threshold

Below V_(OREG)

100

120

130

150

mV

V_RCH

Deglitch Time

V_BATFalling Below V_RCHThreshold

STAT Output

V_STAT(OL)

I_STAT(OH)

STAT Output Low

I_STAT=10mA

V_STAT=5V

0.4

V

STAT High Leakage Current

A

Battery Detection

Battery Detection Current before

I_DETECT

t_DETECT

–0.80

262

Charge Done (Sink Current)⁽⁵⁾

Battery Detection Time

Begins after Termination Detected

and V_BAT< V_OREG–V_RCH

Sleep Comparator

Sleep-Mode Entry Threshold,

_BUS– V_BAT

V_SLP

2.3V < V_BAT< V_OREG, V_BUSFalling

Rising Voltage

0.04

0.10

Deglitch Time for VBUS Rising

Above V_BATby V_SLP

t_{SLP_EXIT}

Power Switches (see Figure 3)

Q3 On Resistance (VBUS to PMID) I_IN(LIMIT)=500mA

180

130

150

250

225

R_DS(ON)

Q1 On Resistance (PMID to SW)

Q2 On Resistance (SW to GND)

mΩ

Charger PWM Modulator

f_SW

Oscillator Frequency

2.7

3.0

3.3

MHz

D_MAX

D_MIN

Maximum Duty Cycle

Minimum Duty Cycle

100

Synchronous to Non-Synchronous

Current Cut-Off Threshold⁽⁶⁾

Low-Side MOSFET (Q2) Cycle-by-

Cycle Current Limit

I_SYNC

140

Continued on the following page…

FAN5401X Family • Rev. 1.0.2

www.fairchildsemi.com

1...4 5 678 9 10...37

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与FAN54011相关器件

型号	品牌	获取价格	描述	数据表
FAN54011UCX	FAIRCHILD	获取价格	USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
FAN54011UCX(1)	FAIRCHILD	获取价格	FAN54010 / FAN54011 / FAN54012 / FAN54013 / FAN54014
FAN54012	FAIRCHILD	获取价格	USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
FAN54012UCX	FAIRCHILD	获取价格	USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
FAN54012UCX(1)	FAIRCHILD	获取价格	FAN54010 / FAN54011 / FAN54012 / FAN54013 / FAN54014
FAN54013	FAIRCHILD	获取价格	USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
FAN54013_12	FAIRCHILD	获取价格	FAN54010 / FAN54011 / FAN54012 / FAN54013 / FAN54014
FAN54013BUCX	ONSEMI	获取价格	符合 USB 标准的单锂离子电池开关充电器，带 USB-OTG 升压稳压器
FAN54013UCX	FAIRCHILD	获取价格	USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
FAN54014	FAIRCHILD	获取价格	USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator

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